Posted 18 Jul 2006 Hi, I'm currently trying to set up a Basic module (1746-BAS SLC/02 M0/M1 capable) port to both read and write from an external device: Baud: 9600 Data Bits: 8 Parity: None Stop Bits: 2 Handshaking: None I've read some details on how to write the basic programming for a Call 23 or Call 22 but I did not see anything that said you could do both in the same program or on the same port. Does anyone know if this is possible? Do they have to be on separate ports (PRT1 is Read and PRT2 is Write)? Thank you for your time. Brian Share this post Link to post Share on other sites
Posted 18 Jul 2006 Take a look at this topic. The ports are able to be identical. http://forums.mrplc.com/index.php?showtopic=8156 Share this post Link to post Share on other sites